package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

//定时任务类
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /*
    处理超时订单的方法
    * */
    @Scheduled(cron = "0 * * * * ?") //每分钟执行一次

    public void processTimeoutOrder(){
        log.info("定时处理超时订单：{}", LocalDateTime.now());

        //select * from orders where status = ? and order_time < (当前时间-15分钟)
        List<Orders> list = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, LocalDateTime.now().plusMinutes(-15));
        if(list!=null&&list.size()>0){
            for (Orders orders : list) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /*
    * 处理一直在派送中的订单
    * */

    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨一点触发一次
    public void processDeliveryOrder(){
        log.info("定时处理处于派送中的订单:{}",LocalDateTime.now());
        List<Orders> list = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, LocalDateTime.now().plusMinutes(-60));
        if(list!=null&&list.size()>0){
            for (Orders orders : list) {
                orders.setStatus(Orders.COMPLETED);
                orders.setCancelReason("订单已完成");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }

    }
}
